.color-white {color: #ffffff;}
.color-black {color: #000000;}
.color-50 {color: #fafafa;}
.color-100 {color: #f5f5f5;}
.color-200 {color: #eeeeee;}
.color-300 {color: #e0e0e0;}
.color-400 {color: #bdbdbd;}
.color-500 {color: #9e9e9e;}
.color-600 {color: #757575;}
.color-700 {color: #616161;}
.color-800 {color: #424242;}
.color-900 {color: #212121;}
.color-a100 {color: #f5f5f5;}
.color-a200 {color: #eeeeee;}
.color-a400 {color: #bdbdbd;}
.color-a700 {color: #616161;}
.back-white {background-color: #ffffff;}
.back-black {background-color: #000000;}
.back-50 {background-color: #fafafa;}
.back-100 {background-color: #f5f5f5;}
.back-200 {background-color: #eeeeee;}
.back-300 {background-color: #e0e0e0;}
.back-400 {background-color: #bdbdbd;}
.back-500 {background-color: #9e9e9e;}
.back-600 {background-color: #757575;}
.back-700 {background-color: #616161;}
.back-800 {background-color: #424242;}
.back-900 {background-color: #212121;}
.back-a100 {background-color: #f5f5f5;}
.back-a200 {background-color: #eeeeee;}
.back-a400 {background-color: #bdbdbd;}
.back-a700 {background-color: #616161;}
.border-color-white {border-color: #ffffff;}
.border-color-black {border-color: #000000;}
.border-color-50 {border-color: #fafafa;}
.border-color-100 {border-color: #f5f5f5;}
.border-color-200 {border-color: #eeeeee;}
.border-color-300 {border-color: #e0e0e0;}
.border-color-400 {border-color: #bdbdbd;}
.border-color-500 {border-color: #9e9e9e;}
.border-color-600 {border-color: #757575;}
.border-color-700 {border-color: #616161;}
.border-color-800 {border-color: #424242;}
.border-color-900 {border-color: #212121;}
.border-color-a100 {border-color: #f5f5f5;}
.border-color-a200 {border-color: #eeeeee;}
.border-color-a400 {border-color: #bdbdbd;}
.border-color-a700 {border-color: #616161;}